/**
 * Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022-2024)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

"use strict"

// This is a custom Jest transformer turning css imports into empty objects
// as css aren't really helpful for testing so we can safely mock them out
// Without this, we try to import css and jest tries to parse them as javascript
// https://jestjs.io/docs/webpack#handling-static-assets

module.exports = {
  process() {
    return "module.exports = {};"
  },
  getCacheKey() {
    // The output is always the same.
    return "cssTransform"
  },
}
